@COMMENT This file can be found at http://scuba.usc.edu/
@conference{georgiou2000_immersive-sound,
Address = {Los Angeles, California},
Author = {Georgiou, Panayiotis G. and Mouchtaris, Athanasios and Roumeliotis, Stergios I. and Kyriakakis, Chris},
Booktitle = {Preprints of the Audio Engineering Society},
Local-Url = {./publications/georgiou/immersive sound rendering using laser-based tracking.pdf},
Note = {Preprint Number 5227},
Publisher = {AES},
Title = {Immersive Sound Rendering Using Laser-Based Tracking},
Year = 2000,
Annote = {Immersive Sound Rendering Using Laser-Based Tracking
This paper describes the underlying concepts behind
the spatial sound renderer built at the University
of Southern California's Immersive Audio
Laboratory. In creating this sound rendering system,
the authors were faced with three main challenges:
first, the rendering of sound using the head-related
transfer functions; second, the cancellation of the
crosstalk terms; and third, the localization of the
listener's ears. To deal with the spatial rendering
sound, a two-layer method of modeling the HRTFs was
used. The first layer accurately reproduced the ITDs
and IADs, and the second layer reproduced the
spectral characteristics of the HRTFs. A novel
method for generating the required crosstalk
cancellation filters as the listener moves was
developed based on low-rank modeling. Using
Karhunen-Loeve expansion, the authors can
interpolate among listener positions from a small
number of HRTF measurements. Finally, a head
detection algorithm for tracking the location of the
listener's ears in real time using a laser scanner
is presented. Preprint Number: 5227 Convention: 109
2000-9 Author: Panayiotis G. Georgiou Author:
Athanasios Mouchtaris Author: Stergios
I. Roumeliotis Author: Chris Kyriakakis },
Bdsk-File-1 = {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},
Bdsk-Url-1 = {./Papers/aes_2000.pdf}}